Fracking could accelerate global warming
With the row over fracking reaching the UK, leading climate scientists are warning that its ability to combat climate change might be illusory
Fight for the right to stem cells
Who gets to say when unproven therapies can be offered to desperate people? To some, it鈥檚 a matter of life or death, finds Peter Aldhous
The making of Niels Bohr
Art鈥檚 effect on science isn鈥檛 always clear, shows Love, Literature, and the Quantum Atom by Finn Aaserud and J.鈥塋. Heilbron
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Ballooning size of world鈥檚 second-largest refugee camp
Zaatari refugee camp has grown from almost nothing to a population of more than 140,000 in a year, as refugees pour in from neighbouring Syria
If it isn鈥檛 life-threatening, don鈥檛 call it cancer
Cancer screening too often leads to scare diagnoses and unnecessary treatments. It鈥檚 time to rethink our approach, says cancer specialist Laura Esserman
Ban boxing 鈥� it鈥檚 demeaning and dangerous
A sport whose sole aim is to cause brain damage to another person is not a 鈥渘oble art鈥�. It has no place in a civilised society, says neuroscientist John Hardy
Ecosystems still feel the pain of ancient extinctions
By wiping out massive plant-eaters like giant ground sloths, humans inadvertently deprived modern ecosystems of essential nutrients
How Nigeria has been using its satellites
The African country has come under fire this week for funding satellites while many of its citizens live in poverty 鈥� So what is Nigeria up to in space?
First decrease in US childhood obesity
Children from low-income homes in the US 鈥� who tend to be fatter than their counterparts from wealthier families 鈥� have become slightly, but significantly, leaner
